Shih Fan Chen, DO
NPI 1922252923 · Internal Medicine Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shih Fan Chen, DO is a Internal Medicine Physician provider in Baldwin Park, CA (NPI 1922252923).
Provider details
- NPI number
- 1922252923
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A10589 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 22 | 14 |
| Metoprolol Tartrate | 18 | 13 |
| Amlodipine Besylate | 13 | — |
| Lisinopril | 12 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 | — |
| Atorvastatin Calcium | 12 | — |
| Potassium Chloride |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-05
- Last updated
- 2015-02-19
Frequently asked questions
- What is Shih Fan Chen's NPI number?
- Shih Fan Chen's National Provider Identifier (NPI) is 1922252923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shih Fan Chen's specialty?
- Shih Fan Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shih Fan Chen located?
- Shih Fan Chen's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Shih Fan Chen's phone number?
- The practice phone number listed in the NPPES registry for Shih Fan Chen is (626) 851-5324.
- Does Shih Fan Chen accept Medicare?
- Shih Fan Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shih Fan Chen's NPI active?
- Yes — Shih Fan Chen's NPI (1922252923) is active in the NPPES registry as of the last update on 2015-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.